Problem solved, my fault Sorry!
I recompiled castor to print stack trace
at
org.exolab.castor.persist.TransactionContext.create(TransactionContext.java:841)
The null pointer exception actually came from my logger that implemented
LogInterceptor.
Too bad I couldn't see the stacktrace from before;
Aron
Aron Sogor wrote:
> Hi,
>
> I am getting an error using KeyGen. If I remove KeyGen from the
> mapping the insert works, If I use Keygen then it blows up on some
> misterious NullPoint exception.
> Any ideas to resolve the problem would be great help. The obvius
> workaround is not to use keygen but I am just wondering is it the tool
> or how I use it?
>
> I am running just solo in Junit against Postgresql 7.1, I am not in an
> appserver when the error occurs.
>
> Thanks Aron
>
> The Error is:
>
> [junit] Create Service Class: org.theatlantis.configuration.CastorService
> [junit] OUT 2002-01-09 15:47:51,104 main [] DEBUG from castor.EBANK -
> Message:Key generator HIGH/LOW has been instantiated, parameters:
> {key-column=tablename, table=ebankkeys, grab-size=100,
> value-column=sequence}
> [junit] OUT 2002-01-09 15:47:51,131 main [] DEBUG from castor.EBANK -
> Store Statement:SQL for creating
> org.theatlantis.ebank.business.model.UserProfileVO: INSERT INTO
> "profile" ("id","externaluserid") VALUES (?,?)
> [junit] OUT 2002-01-09 15:47:51,132 main [] DEBUG from castor.EBANK -
> Store Statement:SQL for deleting
> org.theatlantis.ebank.business.model.UserProfileVO: DELETE FROM
> "profile" WHERE "id"=?
> [junit] OUT 2002-01-09 15:47:51,133 main [] DEBUG from castor.EBANK -
> Store Statement:SQL for updating
> org.theatlantis.ebank.business.model.UserProfileVO: UPDATE "profile"
> SET "externaluserid"=? WHERE "id"=? AND "externaluserid"=?
> [junit] OUT 2002-01-09 15:47:51,135 main [] DEBUG from castor.EBANK -
> Store Statement:SQL for loading
> org.theatlantis.ebank.business.model.UserProfileVO: SELECT
> "profile"."externaluserid" FROM "profile" WHERE "profile"."id"=?
> [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 2.847 sec
> [junit] org.exolab.castor.jdo.PersistenceException: Nested error:
> java.lang.NullPointerException
> [junit] at
> org.exolab.castor.persist.TransactionContext.create(TransactionContext.java:841)
>
> [junit] at
> org.exolab.castor.jdo.engine.DatabaseImpl.create(DatabaseImpl.java:338)
> [junit] at
>
>org.theatlantis.ebank.business.AccountManagerDelegate.createUserProfile(AccountManagerDelegate.java:59)
>
>
> [junit] at
>
>org.theatlantis.business.AccountManagerTest.testUserManagment(AccountManagerTest.java:98)
>
>
> [junit] at java.lang.reflect.Method.invoke(Native Method)
> [junit] at junit.framework.TestCase.runTest(TestCase.java:166)
> [junit] at junit.framework.TestCase.runBare(TestCase.java:140)
> [junit] at junit.framework.TestResult$1.protect(TestResult.java:106)
> [junit] at junit.framework.TestResult.runProtected(TestResult.java:124)
> [junit] at junit.framework.TestResult.run(TestResult.java:109)
> [junit] at junit.framework.TestCase.run(TestCase.java:131)
> [junit] at junit.framework.TestSuite.runTest(TestSuite.java:173)
> [junit] at junit.framework.TestSuite.run(TestSuite.java:168)
> [junit] at
>
>org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:231)
>
>
> [junit] at
>
>org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:409)
>
>
>
>
>
> Here is my mapping:
>
> <key-generator name="HIGH/LOW">
> <param name="table" value="ebankkeys"/>
> <param name="key-column" value="tablename"/>
> <param name="value-column" value="sequence"/>
> <param name="grab-size" value="100"/>
> </key-generator>
>
> <!-- Mapping for UserProfile -->
> <class name="org.theatlantis.ebank.business.model.UserProfileVO"
> identity="userID" key-generator="HIGH/LOW">
> <description>User Profile</description>
> <map-to table="profile"/>
> <field name="userID" type="integer" >
> <sql name="id" type="integer"/>
> </field>
> <field name="externalUserID" type="string">
> <sql name="externaluserid" type="char" dirty="check" />
> </field>
> </class>
>
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